Question

List the constituents of the following metals
1.Brone
2.Brass
3.Steel
4.Cupronikel

Answer 1

Answer:

please answer my maths questions it's of 50 points I need it urgently

x²-21x-168 factorise

1. Bronze - copper and tin

2. brass - copper and zinc

3. Steel - iron and carbon

4. cupronickel - copper and nickel